PCB Parts MCP Server

Get pin information for a component from EasyEDA symbol data.

Returns raw pin data exactly as EasyEDA provides it, with no interpretation or guessing. Pin names are descriptive (VCC, GND, PA0, etc.) and can be read directly by LLMs and users.

Args: lcsc: LCSC part code (e.g., "C8304"). If provided, fetches UUID automatically. uuid: EasyEDA symbol UUID directly (alternative to lcsc)

One of lcsc or uuid must be provided.

Returns: Pin mapping with: - lcsc: LCSC code (if provided) - model: Part model/name - manufacturer: Manufacturer name - package: Package type - pin_count: Total number of pins - pins: List of pins, each with: - number: Physical pin number (e.g., "1", "2") - name: Pin name exactly as in EasyEDA symbol - electrical: (rare) EasyEDA electrical type if set by symbol creator - easyeda_symbol_uuid: UUID to view symbol at easyeda.com/component/{uuid} - unverified: (only if true) "Symbol not verified by LCSC"

The electrical field is only included when the symbol creator explicitly set it in EasyEDA. Values: "input", "output", "bidirectional", "power". Most symbols don't set this field.

Example output for STM32F103CBT6: {"pin_count": 48, "pins": [ {"number": "1", "name": "VBAT"}, {"number": "2", "name": "PC13-TAMPER-RTC"}, {"number": "10", "name": "PA0_WKUPUSART2_CTSADC12_IN0TIM2_CH1_ETR"}, ... ]}

Example output for MOSFET AO3400: {"pin_count": 3, "pins": [ {"number": "1", "name": "G"}, {"number": "2", "name": "S"}, {"number": "3", "name": "D"} ]}

Example output for RP2040 (has electrical types): {"pin_count": 57, "pins": [ {"number": "1", "name": "1", "electrical": "bidirectional"}, {"number": "2", "name": "2", "electrical": "bidirectional"}, ... ]}